The calculated distance (air line) between Sant Quirze del Vallès and Nou Barris is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Nou Barris is certainly longer, as only the direct route (as the crow flies) between Sant Quirze del Vallès and Nou Barris has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles